Weather forecast for todayMarc Marc, Saint Lucia

Weather forecast for today

Current condition 07:54 AST

  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 18km/hE 80°
  • Humidity: 81%
  • Dewpoint: 25°C
  • Pressure: 1014.22mbar
  • Visibility: 14.48km
  • UV index: 2
  • ▼
In Marc Marc, at the moment, some clouds are present, but there are still breaks of sunshine.
The temperature is a moderately hot 29°C, while the real-feel temperature, which combines relative humidity and air temperature, is computed to be a tropical 34°C. The current temperature is almost at the maximum anticipated 30°C for today.

Sunday 18. Oct 2026

  • 30°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 26km/hE 87°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:55 AST
  • Sunset: 17:42 AST
  • ▼
Today, in Marc Marc, clouds and sunshine will alternate throughout the day.
Temperatures will experience a minor oscillation, reaching a high of a humid 30°C and dropping to a low of a moderately hot 25°C.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a fiery hot 37°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise was at 05:55 and sunset will be at 17:42; the daylight will last for 11h and 47min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 38°C.
Coldest period: 22h - 0h 29°C.

Chance of precipitation

Highest chance: 16h 20%.

Hourly weather forecast

  • 8h
  • 29°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 18km/hE 88°
  • Humidity: 81%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 9h
  • 29°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 21km/hE 92°
  • Humidity: 78%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 10h
  • 30°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 21km/hE 88°
  • Humidity: 74%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 11h
  • 31°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 23km/hE 87°
  • Humidity: 73%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 31°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 22km/hE 86°
  • Humidity: 72%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 21km/hE 85°
  • Humidity: 73%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 14h
  • 30°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 21km/hE 86°
  • Humidity: 73%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 15h
  • 29°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 23km/hE 84°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 16h
  • 29°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 22km/hE 86°
  • Humidity: 76%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 21km/hE 87°
  • Humidity: 79%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:42
  • 18h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 19km/hE 86°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 18km/hE 88°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 17km/hE 85°
  • Humidity: 86%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 18km/hE 90°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 16km/hE 94°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 15km/hE 87°
  • Humidity: 88%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, cloudiness will dominate.
The temperature will be between the lowest temperature of 26°C and the highest temperature of 31°C. The feels-like temperature will be between a minimum of 29°C and a maximum of 38°C. The hottest part of the day will be from 11h to 13h.
Updated: Oct 18, 2026 @ 11:54:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (07:54 AST) it is 29°C in Marc Marc. Feels-like temperature is 34°C.

Today, in Marc Marc, occasional clouds will pass by, but expect bright spells.

Today, the maximum temperature will be 30°C, while the minimum temperature will be 25°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 37°C.

On Sunday, in Marc Marc, sunrise was at 05:55 and sunset will be at 17:42 (AST).

Today, the daylight will last for 11h and 47min.